package com.rfid.project.web;

import java.text.DateFormat;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.ui.Model;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springframework.data.domain.Page;

import biz.appframe.PageJsonBean;

import com.rfid.project.model.Position;
import com.rfid.project.service.PositionService;

@Controller
public class PositionController {

	private static final Logger logger = LoggerFactory
			.getLogger(PositionController.class);

	@Autowired
	private PositionService positionService;

	@RequestMapping(value = "/positionmgr")
	public String positionmgr(HttpServletRequest request,
			HttpServletResponse response, Model model) {
		return "positionmgr";
	}

	@RequestMapping(value = "/queryPosition")
	public String queryPosition(
			HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "name", defaultValue = "") String name,
			@RequestParam(value = "remark", defaultValue = "") String remark,
			@RequestParam(value = "page", defaultValue = "1") Integer pageNumber,
			@RequestParam(value = "rows", defaultValue = "20") Integer pageSize,
			@RequestParam(value = "sort", defaultValue = "") String sort,
			@RequestParam(value = "order", defaultValue = "") String order,
			Model model) {
		Page<Position> positions = positionService.findAll(name, remark,
				pageNumber, pageSize, sort, order);
		JSONObject object = new JSONObject();
		object.put("total", positions.getTotalElements());
		JSONArray models = new JSONArray();
		for (Position position : positions) {
			JSONObject mod = new JSONObject();
			wrapData(position, mod);

			models.add(mod);
		}
		object.put("rows", models);

		PageJsonBean.printObject(response, object);
		return null;
	}
	@RequestMapping(value = "/findPosition")
	public String findPosition(
			HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "id", defaultValue = "") Long id,
			Model model) {
		Position position = positionService.findOne(id);
		JSONObject object = new JSONObject();
		JSONObject mod = new JSONObject();
		wrapData(position, mod);
		object.put("success", true);
		object.put("data", mod);
		PageJsonBean.printObject(response, object);
		return null;
	}

	private void wrapData(Position position, JSONObject mod) {
		mod.put("id", position.getId());
		mod.put("name", position.getName());
		mod.put("orderNumber", position.getOrderNumber());
		String temp = position.getRemark();
		mod.put("remark", temp == null ? "" : temp);
	}

	@RequestMapping(value = "/editPosition", method = RequestMethod.POST)
	public String editPosition(HttpServletRequest request,
			HttpServletResponse response, @Valid Position position,
			Model model, RedirectAttributes redirectAttributes) {
		positionService.savePosition(position);

		JSONObject result = new JSONObject();
		result.put("success", true);
		PageJsonBean.printObject(response, result);
		return null;
	}

	@RequestMapping(value = "/delPosition")
	public String delPosition(
			HttpServletRequest request, 
			HttpServletResponse response,
			@RequestParam(value = "id", defaultValue = "") Long id) {
		this.positionService.deletePosition(id);

		JSONObject result = new JSONObject();
		result.put("success", true);
		PageJsonBean.printObject(response, result);
		return null;
	}
	
	@RequestMapping(value = "/positionChangeOrderNumber")
	public String changeOrderNumber(
			HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "id", defaultValue = "") Long id,
			@RequestParam(value = "targetId", defaultValue = "") Long targetId){
		JSONObject result = new JSONObject();
		boolean flag = this.positionService.changeOrderNumber(id, targetId);
		result.put("success", flag);
		PageJsonBean.printObject(response, result);
		return null;
	}

	@InitBinder
	protected void initBinder(HttpServletRequest request,
			ServletRequestDataBinder binder) throws Exception {
		DateFormat dateFormat = com.rfid.project.util.DateUtil.getFormat();
		dateFormat.setLenient(false);
		binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
	}

}
